#635DFA#635DFA

#635DFA is a mid, highly saturated blue. Relative luminance 0.174; OKLCH L 57.7% C 0.226 H 278.3°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#635DFA
RGB	rgb(99, 93, 250)
HSL	hsl(242, 94%, 67%)
HSV	hsv(242, 63%, 98%)
CMYK	cmyk(60.4%, 62.8%, 0%, 2%)
CIE-LAB	lab(48.74, 46.82, -77.73)
CIE-LCH	lch(48.74, 90.74, 301.06°)
OKLab	oklab(57.75% 0.0327 -0.2238)
OKLCH	oklch(57.75% 0.226 278.3)
XYZ	xyz(26.3097, 17.3815, 92.3925)
Luminance	0.1738 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635DFA #F4FA5D

analogous

#5DA6FA #635DFA #B25DFA

triadic

#635DFA #FA635D #5DFA63

tetradic

#635DFA #FA5DA6 #F4FA5D #5DFAB2

square

#635DFA #FA5DA6 #F4FA5D #5DFAB2

split-complementary

#635DFA #FAB25D #A6FA5D

monochromatic

#0F07D6 #2A22F8 #635DFA #9C98FC #D5D4FE

Accessibility & contrast

On white

4.69

#635DFA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#635DFA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635DFA

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635DFA	#FFFFFF	#000000	##FFFFFF
##635DFA	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007AFF

Deuteranopia (green-blind)

#006DF7

Tritanopia (blue-blind)

#0085A3

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #635dfa;
/* rgb */ color: rgb(99, 93, 250);
/* oklch */ color: oklch(57.7% 0.226 278.3);

Tailwind

colors: {
  custom: {
    50: '#9e8bfd',
    500: '#635dfa',
    950: '#000000',
  },
}

SCSS

$custom: #635dfa;
$custom-light: #9e8bfd;
$custom-dark: #000000;

JSON

{
  "hex": "#635dfa",
  "rgb": {
    "r": 99,
    "g": 93,
    "b": 250
  },
  "hsl": {
    "h": 242.293,
    "s": 94.012,
    "l": 67.255
  },
  "oklch": {
    "l": 0.57747,
    "c": 0.22619,
    "h": 278.3
  },
  "luminance": 0.17383
}

Semantic roles & 50–950 ramp

primary

#635DFA

secondary

#F0F2C1

accent

#E600DD

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C18

muted

#7F7D86

Preview Lab

Preview with #635DFA

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →